blob: 90663ad217f983635231dc3550d7ac1fc8b18bee (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
#ifndef __LINUX_COMPLETION_H
#define __LINUX_COMPLETION_H
/*
* (C) Copyright 2001 Linus Torvalds
*
* Atomic wait-for-completion handler data structures.
* See kernel/sched.c for details.
*/
#include <linux/wait.h>
struct completion {
unsigned int done;
wait_queue_head_t wait;
};
#define COMPLETION_INITIALIZER(work) \
{ 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait) }
#define DECLARE_COMPLETION(work) \
struct completion work = COMPLETION_INITIALIZER(work)
static inline void init_completion(struct completion *x)
{
x->done = 0;
init_waitqueue_head(&x->wait);
}
extern void FASTCALL(wait_for_completion(struct completion *));
extern int FASTCALL(wait_for_completion_interruptible(struct completion *x));
extern unsigned long FASTCALL(wait_for_completion_timeout(struct completion *x,
unsigned long timeout));
extern unsigned long FASTCALL(wait_for_completion_interruptible_timeout(
struct completion *x, unsigned long timeout));
extern void FASTCALL(complete(struct completion *));
extern void FASTCALL(complete_all(struct completion *));
#define INIT_COMPLETION(x) ((x).done = 0)
#endif
|
